Lê numbers of arrangements and matroid identities

<p>We present several new polynomial identities associated with matroids and geometric lattices and relate them to formulas for the characteristic polynomial and the Tutte polynomial. The identities imply a formula for the Lê numbers of complex hyperplane arrangements.</p>

Xehetasun bibliografikoak
Egile Nagusiak: Massey, D, Simion, R, Stanley, R, Vertigan, D, Welsh, D, Ziegler, G
Beste egile batzuk: Academic Press
Formatua: Journal article
Hizkuntza:English
Argitaratua: Elsevier 1997
Gaiak: